Celebrity Big Brother contestant and St Albans baking entrepreneur Luisa Zissman faces the chop from the house in tonight’s first live eviction.

The 26-year-old and former boxer Evander Holyfield, who she was paired with before entering the house, face the public vote together after they failed to win immunity in a series of tasks.

But little do they know the eviction is actually fake and the celebrity couple who gets the most votes will be temporarily moved to a bolt-hole where they can secretly watch the other housemates.

Luisa, who own Dixies’s Cupcakery in Market Place and came runner-up on last year’s series of The Apprentice, is up against journalist Liz Jones and N-Dubz rapper Dappy, as well as Blue singer Lee Ryan and his partner glamour model Casey Batchelor.

The live eviction is on Channel 5 at 9pm.